218976000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2281}}^1$

素因数の和:2315

約数の個数: 144

約数和(自身を含む): 727647648

約数和(自身を除く): 508671648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2281, 2400, 3000, 3200, 3840, 4000, 4562, 4800, 6000, 6400, 6843, 8000, 9124, 9600, 11405, 12000, 13686, 16000, 18248, 19200, 22810, 24000, 27372, 32000, 34215, 36496, 45620, 48000, 54744, 57025, 68430, 72992, 91240, 96000, 109488, 114050, 136860, 145984, 171075, 182480, 218976, 228100, 273720, 285125, 291968, 342150, 364960, 437952, 456200, 547440, 570250, 583936, 684300, 729920, 855375, 875904, 912400, 1094880, 1140500, 1368600, 1459840, 1710750, 1751808, 1824800, 2189760, 2281000, 2737200, 2919680, 3421500, 3649600, 4379520, 4562000, 5474400, 6843000, 7299200, 8759040, 9124000, 10948800, 13686000, 14598400, 18248000, 21897600, 27372000, 36496000, 43795200, 54744000, 72992000, 109488000, 218976000]

約数ペア:

[(1, 218976000), (2, 109488000), (3, 72992000), (4, 54744000), (5, 43795200), (6, 36496000), (8, 27372000), (10, 21897600), (12, 18248000), (15, 14598400), (16, 13686000), (20, 10948800), (24, 9124000), (25, 8759040), (30, 7299200), (32, 6843000), (40, 5474400), (48, 4562000), (50, 4379520), (60, 3649600), (64, 3421500), (75, 2919680), (80, 2737200), (96, 2281000), (100, 2189760), (120, 1824800), (125, 1751808), (128, 1710750), (150, 1459840), (160, 1368600), (192, 1140500), (200, 1094880), (240, 912400), (250, 875904), (256, 855375), (300, 729920), (320, 684300), (375, 583936), (384, 570250), (400, 547440), (480, 456200), (500, 437952), (600, 364960), (640, 342150), (750, 291968), (768, 285125), (800, 273720), (960, 228100), (1000, 218976), (1200, 182480), (1280, 171075), (1500, 145984), (1600, 136860), (1920, 114050), (2000, 109488), (2281, 96000), (2400, 91240), (3000, 72992), (3200, 68430), (3840, 57025), (4000, 54744), (4562, 48000), (4800, 45620), (6000, 36496), (6400, 34215), (6843, 32000), (8000, 27372), (9124, 24000), (9600, 22810), (11405, 19200), (12000, 18248), (13686, 16000)]